Precipitation variable showed an evident uptrend, and aridity and waterlog became more frequent because of the stability of precipitation fall.
降水变率呈明显增大趋势，表明降水稳定性降低，干旱与洪涝灾害更加频繁。
Calculating design drainage discharge have important significance for water safety and derating economic losses of waterlog in the polder areas.
圩区设计排涝流量计算，对圩区的水安全，有效减免涝灾经济损失有着重要意义。
This paper introduces The Times, the disaster area and the disaster degree of flood and waterlog in Haihe River area.
介绍了历史上海河流域洪涝灾发生的次数，受灾范围，受害程度等。
The risk evaluation of karst immersion-waterlog-ging hazard refers to the comprehensive analysis and study on the whole process of the hazard.
岩溶浸没内涝灾害风险评价是指对灾害全过程的综合分析与研究。
For resolving the problem with admission of water and abstraction of waterlog of coastland, each Marine estuarine has built the floodgate.
为解决沿海地区的引水与排涝问题，沿海各入海河口都建有水闸。
Waterlog occurs frequently in the region of Lixia he because of its special terrain.
里下河地区因其特殊的地理位置和地形条件经常发生涝渍灾害。
No matter what the soil moisture treated, being with waterlog in normal paddy or upland condition in GCRPS field, once nitrate as nitrogen fertilizer source. N2O emission increased remarkably.
不论是旱种还是水田，只要增加硝态氮源，土壤n2o的排放就极显著增加。
The adverse circumstances and harsh ocean climate make it even more salt-resisting, wind-breaking, poor soil-tolerating and waterlog-enduring.
长期生长在恶劣的沿海气候和环境中使其具有较强的抗盐、抗风、耐瘠薄、抗涝能力。
The adverse circumstances and harsh ocean climate make it even more salt-resisting, wind-breaking, poor soil-tolerating and waterlog-enduring.
长期生长在恶劣的沿海气候和环境中使其具有较强的抗盐、抗风、耐瘠薄、抗涝能力。
应用推荐